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SUSE: 2023:4698-1 important: squid buffer overflow and denial of service

suse
Calendar Grey December 14, 2023
Dist Suse Esm H88
Ensure your SUSE environment remains protected by installing the most recent Squid patch to address serious buffer overflow and Denial of Service vulnerabilities.
* bsc#1217654 * bsc#1217813 * bsc#1217815 Cross-References:

Summary

## This update for squid fixes the following issues: * CVE-2023-49285: Fixed buffer over read bug on HTTP Message processing flow (bsc#1217813) * CVE-2023-49286: Fixed Denial of Service vulnerability in helper process management (bsc#1217815) * Fix X-Forwarded-For Stack Overflow (bsc#1217654) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.5 zypper in -t patch openSUSE-SLE-15.5-2023-4698=1 * Server Applications Module 15-SP4 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2023-4698=1 * Server Applications Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-4698=1

Topics%20covered

Topics Covered

security advisory denial of service buffer overflow patch squid suse

References

* bsc#1217654

* bsc#1217813

* bsc#1217815

Cross-

* CVE-2023-49285

* CVE-2023-49286

CVSS scores:

* CVE-2023-49285 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

* CVE-2023-49285 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-49286 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

* CVE-2023-49286 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* openSUSE Leap 15.4

* openSUSE Leap 15.5

* Server Applications Module 15-SP4

* Server Applications Module 15-SP5

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise Real Time 15 SP4

* SUSE Linux Enterprise Real Time 15 SP5

* SUSE Linux Enterprise Server 15 SP4

* SUSE Linux Enterprise Server 15 SP5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4698-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service buffer overflow patch squid suse

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